2

AT25P1024

1082I–SEEPR–7/06

Block Write protection is enabled by programming the status register with top ¼, top ½ or entire array of write protection.

Separate Program Enable and Program Disable instructions are provided for additional data protection. Hardware data pro-

tection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be

used to suspend any serial communication without resetting the serial sequence.

Figure 1. Block Diagram

Absolute Maximum Ratings*

Operating Temperature.................................. -55

°C to +125°C

*NOTICE:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent dam-

age to the device. This is a stress rating only and

functional operation of the device at these or any

other conditions beyond those indicated in the

operational sections of this specification is not

implied. Exposure to absolute maximum rating

conditions for extended periods may affect

device reliability.

Storage Temperature ..................................... -65

°C to +150°C

Voltage on Any Pin

with Respect to Ground .....................................-1.0V to +7.0V

Maximum Operating Voltage .......................................... 6.25V

DC Output Current........................................................ 5.0 mA

131,072 x 8